Air Quality Forecast Guidance for South Lake, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.10 N, longitude: 118.50 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 09/21, 4Z)
51
48
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Mon, 21 Sep  03 AM
37
36
Mon, 21 Sep  04 AM
36
36
Mon, 21 Sep  05 AM
35
35
Mon, 21 Sep  06 AM
36
35
Mon, 21 Sep  07 AM
34
35
Mon, 21 Sep  08 AM
33
35
Mon, 21 Sep  09 AM
35
35
Mon, 21 Sep  10 AM
38
36
Mon, 21 Sep  11 AM
42
36
Mon, 21 Sep  12 PM
45
37
Mon, 21 Sep  01 PM
50
39
Mon, 21 Sep  02 PM
53
41
Mon, 21 Sep  03 PM
53
44
Mon, 21 Sep  04 PM
54
46
Mon, 21 Sep   05 PM
52
48
Mon, 21 Sep   06 PM
49
50
Mon, 21 Sep   07 PM
48
51
Mon, 21 Sep   08 PM
45
51
Mon, 21 Sep   09 PM
41
49
Mon, 21 Sep   10 PM
40
48
Mon, 21 Sep   11 PM
41
46
Tue, 22 Sep   12 AM
41
45
Tue, 22 Sep   01 AM
41
43
Tue, 22 Sep   02 AM
40
42
Tue, 22 Sep   03 AM
39
41
Tue, 22 Sep   04 AM
38
40
Tue, 22 Sep   05 AM
38
40
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 21 Sep  03 AM
836
223
Mon, 21 Sep  04 AM
946
120
Mon, 21 Sep  05 AM
295
30
Mon, 21 Sep  06 AM
60
11
Mon, 21 Sep  07 AM
0
45
Mon, 21 Sep  08 AM
0
68
Mon, 21 Sep  09 AM
129
42
Mon, 21 Sep  10 AM
90
46
Mon, 21 Sep  11 AM
628
167
Mon, 21 Sep  12 PM
552
203
Mon, 21 Sep  01 PM
194
132
Mon, 21 Sep  02 PM
54
81
Mon, 21 Sep  03 PM
24
100
Mon, 21 Sep  04 PM
0
87
Mon, 21 Sep  05 PM
0
92
Mon, 21 Sep  06 PM
10
99
Mon, 21 Sep  07 PM
4
120
Mon, 21 Sep  08 PM
107
113
Mon, 21 Sep  09 PM
98
94
Mon, 21 Sep  10 PM
21
71

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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